@inproceedings{55eddcb96a4d4e0d80ef5f9c4aa293ab,
title = "Effect of Zn/Mg on age hardening behavior in 7000 system Al alloys",
abstract = "7000 System Al has been known as one of the aluminum alloys with the good age hardening ability and the high strength among commercial aluminum alloys. [1]In this study, hardness measurement, tensile test, SEM observation and TEM observation have been performed in order to understand the effect of Zn/Mg ratio on age hardening behaviour in Al-Zn-Mg alloys. It can be seen from hardness measurement that the alloy containing higher Zn and Mg contents became hard. Tensile test was performed for the samples of peak aged condition. It can been seen that the alloy containing higher Zn and Mg increases the tensile strength of the alloy though decrease of the elongation were observed a typical intergranular fracture. TEM observation was performed for peak aged samples. The size of precipitates became finer and the number density increased with increasing Zn and Mg contents.",
keywords = "Age hardening, Al-Zn-Mg, Precipitates, TEM, Tensile test",
author = "Masatomo Nishi and Naoya Miura and Katsumi Watanabe and Susumu Ikeno and Tomoo Yoshida and Satoshi Murakami and Kenji Matsuda",
year = "2014",
doi = "10.4028/www.scientific.net/AMR.922.549",
language = "英語",
isbn = "9783038350743",
series = "Advanced Materials Research",
publisher = "Trans Tech Publications",
pages = "549--552",
booktitle = "THERMEC 2013 Supplement",
note = "8th International Conference on Processing and Manufacturing of Advanced Materials: Processing, Fabrication, Properties, Applications, THERMEC 2013 ; Conference date: 02-12-2013 Through 06-12-2013",
}